Seagate Enterprise Capacity 3.5 HDD 6TB 7200RPM 12Gb/s SAS 128 MB CacheInternal Bare Drive ST6000NM0034

This Drive has a SAS interface, the SAS storage architecture is for servers that demand higher bandwidth, cannot be connected to SATA backplanesCheck controller compatibility on SAN, NAS System; These hard drives are intended for enterprise server and data